CVE-2021-20067Public exploitNetwork attack vector

Unauthenticated syslog disclosure via unprotected web interface

Published Feb 16, 2021 · Updated Aug 3, 2024

Information disclosure in RACOM M!DGE2 firmware 4.4.40.105 allows remote attackers to view sensitive syslog events via the web UI. The web interface renders device syslog events to unauthenticated sessions instead of enforcing its login boundary. Network reachability to the management interface is sufficient, and exposed events can reveal user-creation or SMS activity.

CVSS severity5.3
Medium
EPSS probability0.87%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Information disclosure in RACOM M!DGE2 firmware 4.4.40.105 allows remote attackers to view sensitive syslog events via the web UI. The web interface renders device syslog events to unauthenticated sessions instead of enforcing its login boundary. Network reachability to the management interface is sufficient, and exposed events can reveal user-creation or SMS activity.

The record

CVE
CVE-2021-20067
Published
Feb 16, 2021
Updated
Aug 3, 2024
Vendor
RACOM s.r.o.
Product
M!DGE2
Classifications
CWE-306
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Feb 16, 2021CVE publishedPublication date reported by the CVE source.
  2. Aug 3, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=MIDGE Firmware 4.4.40.105

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

RACOM s.r.o. · M!DGE2version=MIDGE Firmware 4.4.40.105

Published CVSS scores

5.3NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
5.0NIST NVDAV:N/AC:L/Au:N/C:P/I:N/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-306Missing Authentication for Critical Function

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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